4890475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 6615648

約数和(自身を除く): 1725173

約数列:

[1, 5, 17, 25, 37, 85, 185, 311, 425, 629, 925, 1555, 3145, 5287, 7775, 11507, 15725, 26435, 57535, 132175, 195619, 287675, 978095, 4890475]

約数ペア:

[(1, 4890475), (5, 978095), (17, 287675), (25, 195619), (37, 132175), (85, 57535), (185, 26435), (311, 15725), (425, 11507), (629, 7775), (925, 5287), (1555, 3145)]